Can the graphic card HD 467O of the 21.5 iMac Late 2009 be upgraded?
My Graphics in : ATI Radeon HD 4670 with 256MB of GDDR3 memory (http://support.apple.com/kb/SP576?viewlo...)
Can I upraded whith the last graphic cards on Imac ?
For example : AMD Radeon HD 6970M with 512 Mo or 1Go GDDR5 ?
Where I can buy it ? Is it a mobility card or a desktop card ?
Is this a good question?